Merge pull request #423 from yykamei/load-config-before-start

Load config before start()

Cargo.lock

@@ -2205,6 +2205,7 @@ dependencies = [
  "strip-ansi-escapes",
  "structopt",
  "strum",
+ "tempfile",
  "termion",
  "termios",
  "unicode-truncate",

Cargo.toml

@@ -44,6 +44,7 @@ features = ["unstable"]
 
 [dev-dependencies]
 insta = "1.6.0"
+tempfile = "3.2.0"
 
 [build-dependencies]
 structopt = "0.3"

src/common/input/config.rs

@@ -6,14 +6,17 @@ use std::io::{self, Read};
 use std::path::{Path, PathBuf};
 
 use super::keybinds::{Keybinds, KeybindsFromYaml};
-use crate::cli::ConfigCli;
+use crate::cli::{CliArgs, ConfigCli};
 use crate::common::install;
 
 use serde::Deserialize;
+use std::convert::TryFrom;
+
+const DEFAULT_CONFIG_FILE_NAME: &str = "config.yaml";
 
 type ConfigResult = Result<Config, ConfigError>;
 
-/// Intermediate deserialisation config struct
+/// Intermediate deserialization config struct
 #[derive(Debug, Deserialize)]
 pub struct ConfigFromYaml {
     pub keybinds: Option<KeybindsFromYaml>,
@@ -27,13 +30,13 @@ pub struct Config {
 
 #[derive(Debug)]
 pub enum ConfigError {
-    // Deserialisation error
+    // Deserialization error
     Serde(serde_yaml::Error),
     // Io error
     Io(io::Error),
     // Io error with path context
     IoPath(io::Error, PathBuf),
-    // Internal Deserialisation Error
+    // Internal Deserialization Error
     FromUtf8(std::string::FromUtf8Error),
 }
 
@@ -44,6 +47,35 @@ impl Default for Config {
     }
 }
 
+impl TryFrom<&CliArgs> for Config {
+    type Error = ConfigError;
+
+    fn try_from(opts: &CliArgs) -> ConfigResult {
+        if let Some(ref path) = opts.config {
+            return Config::new(&path);
+        }
+
+        if let Some(ConfigCli::Config { clean, .. }) = opts.option {
+            if clean {
+                return Config::from_default_assets();
+            }
+        }
+
+        let config_dir = opts.config_dir.clone().or_else(install::default_config_dir);
+
+        if let Some(ref config) = config_dir {
+            let path = config.join(DEFAULT_CONFIG_FILE_NAME);
+            if path.exists() {
+                Config::new(&path)
+            } else {
+                Config::from_default_assets()
+            }
+        } else {
+            Config::from_default_assets()
+        }
+    }
+}
+
 impl Config {
     /// Uses defaults, but lets config override them.
     pub fn from_yaml(yaml_config: &str) -> ConfigResult {
@@ -71,45 +103,6 @@ impl Config {
     pub fn from_default_assets() -> ConfigResult {
         Self::from_yaml(String::from_utf8(install::DEFAULT_CONFIG.to_vec())?.as_str())
     }
-
-    /// Entry point of the configuration
-    #[cfg(not(test))]
-    pub fn from_cli_config(
-        location: Option<PathBuf>,
-        cli_config: Option<ConfigCli>,
-        config_dir: Option<PathBuf>,
-    ) -> ConfigResult {
-        if let Some(path) = location {
-            return Config::new(&path);
-        }
-
-        if let Some(ConfigCli::Config { clean, .. }) = cli_config {
-            if clean {
-                return Config::from_default_assets();
-            }
-        }
-
-        if let Some(config) = config_dir {
-            let path = config.join("config.yaml");
-            if path.exists() {
-                Config::new(&path)
-            } else {
-                Config::from_default_assets()
-            }
-        } else {
-            Config::from_default_assets()
-        }
-    }
-
-    /// In order not to mess up tests from changing configurations
-    #[cfg(test)]
-    pub fn from_cli_config(
-        _: Option<PathBuf>,
-        _: Option<ConfigCli>,
-        _: Option<PathBuf>,
-    ) -> ConfigResult {
-        Ok(Config::default())
-    }
 }
 
 impl Display for ConfigError {
@@ -119,7 +112,7 @@ impl Display for ConfigError {
             ConfigError::IoPath(ref err, ref path) => {
                 write!(formatter, "IoError: {}, File: {}", err, path.display(),)
             }
-            ConfigError::Serde(ref err) => write!(formatter, "Deserialisation error: {}", err),
+            ConfigError::Serde(ref err) => write!(formatter, "Deserialization error: {}", err),
             ConfigError::FromUtf8(ref err) => write!(formatter, "FromUtf8Error: {}", err),
         }
     }
@@ -157,20 +150,56 @@ impl From<std::string::FromUtf8Error> for ConfigError {
 // The unit test location.
 #[cfg(test)]
 mod config_test {
+    use std::io::Write;
+
+    use tempfile::tempdir;
+
     use super::*;
 
     #[test]
-    fn clean_option_equals_default_config() {
+    fn try_from_cli_args_with_config() {
-        let cli_config = ConfigCli::Config { clean: true };
+        let arbitrary_config = PathBuf::from("nonexistent.yaml");
-        let config = Config::from_cli_config(None, Some(cli_config), None).unwrap();
+        let mut opts = CliArgs::default();
-        let default = Config::default();
+        opts.config = Some(arbitrary_config);
-        assert_eq!(config, default);
+        println!("OPTS= {:?}", opts);
+        let result = Config::try_from(&opts);
+        assert!(result.is_err());
     }
 
     #[test]
-    fn no_config_option_file_equals_default_config() {
+    fn try_from_cli_args_with_option_clean() {
-        let config = Config::from_cli_config(None, None, None).unwrap();
+        let mut opts = CliArgs::default();
-        let default = Config::default();
+        opts.option = Some(ConfigCli::Config { clean: true });
-        assert_eq!(config, default);
+        let result = Config::try_from(&opts);
+        assert!(result.is_ok());
+    }
+
+    #[test]
+    fn try_from_cli_args_with_config_dir() {
+        let mut opts = CliArgs::default();
+        let tmp = tempdir().unwrap();
+        File::create(tmp.path().join(DEFAULT_CONFIG_FILE_NAME))
+            .unwrap()
+            .write_all(b"keybinds: invalid\n")
+            .unwrap();
+        opts.config_dir = Some(tmp.path().to_path_buf());
+        let result = Config::try_from(&opts);
+        assert!(result.is_err());
+    }
+
+    #[test]
+    fn try_from_cli_args_with_config_dir_without_config() {
+        let mut opts = CliArgs::default();
+        let tmp = tempdir().unwrap();
+        opts.config_dir = Some(tmp.path().to_path_buf());
+        let result = Config::try_from(&opts);
+        assert_eq!(result.unwrap(), Config::default());
+    }
+
+    #[test]
+    fn try_from_cli_args_default() {
+        let opts = CliArgs::default();
+        let result = Config::try_from(&opts);
+        assert_eq!(result.unwrap(), Config::default());
     }
 }

src/common/mod.rs

@@ -120,7 +120,7 @@ pub enum AppInstruction {
 
 /// Start Zellij with the specified [`OsApi`] and command-line arguments.
 // FIXME this should definitely be modularized and split into different functions.
-pub fn start(mut os_input: Box<dyn OsApi>, opts: CliArgs) {
+pub fn start(mut os_input: Box<dyn OsApi>, opts: CliArgs, config: Config) {
     let take_snapshot = "\u{1b}[?1049h";
     os_input.unset_raw_mode(0);
     let _ = os_input
@@ -130,15 +130,6 @@ pub fn start(mut os_input: Box<dyn OsApi>, opts: CliArgs) {
 
     env::set_var(&"ZELLIJ", "0");
 
-    let config_dir = opts.config_dir.or_else(install::default_config_dir);
-
-    let config = Config::from_cli_config(opts.config, opts.option, config_dir)
-        .map_err(|e| {
-            eprintln!("There was an error in the config file:\n{}", e);
-            std::process::exit(1);
-        })
-        .unwrap();
-
     let command_is_executing = CommandIsExecuting::new();
 
     let full_screen_ws = os_input.get_terminal_size_using_fd(0);

src/main.rs

@@ -7,6 +7,7 @@ mod client;
 
 use crate::cli::CliArgs;
 use crate::command_is_executing::CommandIsExecuting;
+use crate::common::input::config::Config;
 use crate::os_input_output::get_os_input;
 use crate::utils::{
     consts::{ZELLIJ_IPC_PIPE, ZELLIJ_TMP_DIR, ZELLIJ_TMP_LOG_DIR},
@@ -17,12 +18,20 @@ use common::{
     command_is_executing, errors, install, os_input_output, pty_bus, screen, start, utils, wasm_vm,
     ApiCommand,
 };
+use std::convert::TryFrom;
 use std::io::Write;
 use std::os::unix::net::UnixStream;
 use structopt::StructOpt;
 
 pub fn main() {
     let opts = CliArgs::from_args();
+    let config = match Config::try_from(&opts) {
+        Ok(config) => config,
+        Err(e) => {
+            eprintln!("There was an error in the config file:\n{}", e);
+            std::process::exit(1);
+        }
+    };
     if let Some(split_dir) = opts.split {
         match split_dir {
             'h' => {
@@ -66,6 +75,6 @@ pub fn main() {
         let os_input = get_os_input();
         atomic_create_dir(ZELLIJ_TMP_DIR).unwrap();
         atomic_create_dir(ZELLIJ_TMP_LOG_DIR).unwrap();
-        start(Box::new(os_input), opts);
+        start(Box::new(os_input), opts, config);
     }
 }

src/tests/integration/basic.rs

@@ -1,6 +1,7 @@
 use crate::panes::PositionAndSize;
 use ::insta::assert_snapshot;
 
+use crate::common::input::config::Config;
 use crate::tests::fakes::FakeInputOutput;
 use crate::tests::utils::commands::{
     PANE_MODE, QUIT, SCROLL_DOWN_IN_SCROLL_MODE, SCROLL_MODE, SCROLL_PAGE_DOWN_IN_SCROLL_MODE,
@@ -26,7 +27,11 @@ pub fn starts_with_one_terminal() {
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
     fake_input_output.add_terminal_input(&[&QUIT]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
     let output_frames = fake_input_output
         .stdout_writer
         .output_frames
@@ -49,7 +54,11 @@ pub fn split_terminals_vertically() {
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
     fake_input_output.add_terminal_input(&[&PANE_MODE, &SPLIT_RIGHT_IN_PANE_MODE, &QUIT]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
     let output_frames = fake_input_output
         .stdout_writer
         .output_frames
@@ -72,7 +81,11 @@ pub fn split_terminals_horizontally() {
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
     fake_input_output.add_terminal_input(&[&PANE_MODE, &SPLIT_DOWN_IN_PANE_MODE, &QUIT]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
     let output_frames = fake_input_output
         .stdout_writer
         .output_frames
@@ -102,7 +115,11 @@ pub fn split_largest_terminal() {
         &SPAWN_TERMINAL_IN_PANE_MODE,
         &QUIT,
     ]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
     let output_frames = fake_input_output
         .stdout_writer
         .output_frames
@@ -125,7 +142,11 @@ pub fn cannot_split_terminals_vertically_when_active_terminal_is_too_small() {
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
     fake_input_output.add_terminal_input(&[&PANE_MODE, &SPLIT_RIGHT_IN_PANE_MODE, &QUIT]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
     let output_frames = fake_input_output
         .stdout_writer
         .output_frames
@@ -148,7 +169,11 @@ pub fn cannot_split_terminals_horizontally_when_active_terminal_is_too_small() {
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
     fake_input_output.add_terminal_input(&[&PANE_MODE, &SPLIT_DOWN_IN_PANE_MODE, &QUIT]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
     let output_frames = fake_input_output
         .stdout_writer
         .output_frames
@@ -171,7 +196,11 @@ pub fn cannot_split_largest_terminal_when_there_is_no_room() {
     };
     let mut fake_input_output = get_fake_os_input(&fake_win_size);
     fake_input_output.add_terminal_input(&[&PANE_MODE, &SPAWN_TERMINAL_IN_PANE_MODE, &QUIT]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
     let output_frames = fake_input_output
         .stdout_writer
         .output_frames
@@ -202,7 +231,11 @@ pub fn scrolling_up_inside_a_pane() {
         &SCROLL_UP_IN_SCROLL_MODE,
         &QUIT,
     ]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
     let output_frames = fake_input_output
         .stdout_writer
         .output_frames
@@ -235,7 +268,11 @@ pub fn scrolling_down_inside_a_pane() {
         &SCROLL_DOWN_IN_SCROLL_MODE,
         &QUIT,
     ]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
     let output_frames = fake_input_output
         .stdout_writer
         .output_frames
@@ -265,7 +302,11 @@ pub fn scrolling_page_up_inside_a_pane() {
         &SCROLL_PAGE_UP_IN_SCROLL_MODE,
         &QUIT,
     ]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
     let output_frames = fake_input_output
         .stdout_writer
         .output_frames
@@ -298,7 +339,11 @@ pub fn scrolling_page_down_inside_a_pane() {
         &SCROLL_PAGE_DOWN_IN_SCROLL_MODE,
         &QUIT,
     ]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
     let output_frames = fake_input_output
         .stdout_writer
         .output_frames
@@ -332,7 +377,7 @@ pub fn max_panes() {
     ]);
     let mut opts = CliArgs::default();
     opts.max_panes = Some(4);
-    start(Box::new(fake_input_output.clone()), opts);
+    start(Box::new(fake_input_output.clone()), opts, Config::default());
     let output_frames = fake_input_output
         .stdout_writer
         .output_frames
@@ -364,7 +409,7 @@ pub fn toggle_focused_pane_fullscreen() {
     ]);
     let mut opts = CliArgs::default();
     opts.max_panes = Some(4);
-    start(Box::new(fake_input_output.clone()), opts);
+    start(Box::new(fake_input_output.clone()), opts, Config::default());
     let output_frames = fake_input_output
         .stdout_writer
         .output_frames

src/tests/integration/close_pane.rs

@@ -5,6 +5,7 @@ use crate::tests::fakes::FakeInputOutput;
 use crate::tests::utils::{get_next_to_last_snapshot, get_output_frame_snapshots};
 use crate::{start, CliArgs};
 
+use crate::common::input::config::Config;
 use crate::tests::utils::commands::{
     CLOSE_PANE_IN_PANE_MODE, ESC, MOVE_FOCUS_IN_PANE_MODE, PANE_MODE, QUIT,
     RESIZE_DOWN_IN_RESIZE_MODE, RESIZE_LEFT_IN_RESIZE_MODE, RESIZE_MODE, RESIZE_UP_IN_RESIZE_MODE,
@@ -39,7 +40,11 @@ pub fn close_pane_with_another_pane_above_it() {
         &CLOSE_PANE_IN_PANE_MODE,
         &QUIT,
     ]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -77,7 +82,11 @@ pub fn close_pane_with_another_pane_below_it() {
         &CLOSE_PANE_IN_PANE_MODE,
         &QUIT,
     ]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -112,7 +121,11 @@ pub fn close_pane_with_another_pane_to_the_left() {
         &CLOSE_PANE_IN_PANE_MODE,
         &QUIT,
     ]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -148,7 +161,11 @@ pub fn close_pane_with_another_pane_to_the_right() {
         &CLOSE_PANE_IN_PANE_MODE,
         &QUIT,
     ]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -189,7 +206,11 @@ pub fn close_pane_with_multiple_panes_above_it() {
         &CLOSE_PANE_IN_PANE_MODE,
         &QUIT,
     ]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -228,7 +249,11 @@ pub fn close_pane_with_multiple_panes_below_it() {
         &CLOSE_PANE_IN_PANE_MODE,
         &QUIT,
     ]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -269,7 +294,11 @@ pub fn close_pane_with_multiple_panes_to_the_left() {
         &CLOSE_PANE_IN_PANE_MODE,
         &QUIT,
     ]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -308,7 +337,11 @@ pub fn close_pane_with_multiple_panes_to_the_right() {
         &CLOSE_PANE_IN_PANE_MODE,
         &QUIT,
     ]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -369,7 +402,11 @@ pub fn close_pane_with_multiple_panes_above_it_away_from_screen_edges() {
         &CLOSE_PANE_IN_PANE_MODE,
         &QUIT,
     ]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -426,7 +463,11 @@ pub fn close_pane_with_multiple_panes_below_it_away_from_screen_edges() {
         &CLOSE_PANE_IN_PANE_MODE,
         &QUIT,
     ]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -485,7 +526,11 @@ pub fn close_pane_with_multiple_panes_to_the_left_away_from_screen_edges() {
         &CLOSE_PANE_IN_PANE_MODE,
         &QUIT,
     ]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -544,7 +589,11 @@ pub fn close_pane_with_multiple_panes_to_the_right_away_from_screen_edges() {
         &CLOSE_PANE_IN_PANE_MODE,
         &QUIT,
     ]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -576,7 +625,11 @@ pub fn closing_last_pane_exits_app() {
         &CLOSE_PANE_IN_PANE_MODE,
         &CLOSE_PANE_IN_PANE_MODE,
     ]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer

src/tests/integration/compatibility.rs

@@ -7,6 +7,7 @@ use crate::tests::possible_tty_inputs::Bytes;
 use crate::tests::utils::{get_next_to_last_snapshot, get_output_frame_snapshots};
 use crate::{start, CliArgs};
 
+use crate::common::input::config::Config;
 use crate::tests::utils::commands::QUIT;
 
 /*
@@ -41,7 +42,11 @@ pub fn run_bandwhich_from_fish_shell() {
     let fixture_name = "fish_and_bandwhich";
     let mut fake_input_output = get_fake_os_input(&fake_win_size, fixture_name);
     fake_input_output.add_terminal_input(&[&QUIT]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
     let output_frames = fake_input_output
         .stdout_writer
         .output_frames
@@ -65,7 +70,11 @@ pub fn fish_tab_completion_options() {
     let fixture_name = "fish_tab_completion_options";
     let mut fake_input_output = get_fake_os_input(&fake_win_size, fixture_name);
     fake_input_output.add_terminal_input(&[&QUIT]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
     let output_frames = fake_input_output
         .stdout_writer
         .output_frames
@@ -94,7 +103,11 @@ pub fn fish_select_tab_completion_options() {
     let fixture_name = "fish_select_tab_completion_options";
     let mut fake_input_output = get_fake_os_input(&fake_win_size, fixture_name);
     fake_input_output.add_terminal_input(&[&QUIT]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
     let output_frames = fake_input_output
         .stdout_writer
         .output_frames
@@ -127,7 +140,11 @@ pub fn vim_scroll_region_down() {
     let fixture_name = "vim_scroll_region_down";
     let mut fake_input_output = get_fake_os_input(&fake_win_size, fixture_name);
     fake_input_output.add_terminal_input(&[&QUIT]); // quit (ctrl-q)
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
     let output_frames = fake_input_output
         .stdout_writer
         .output_frames
@@ -157,7 +174,11 @@ pub fn vim_ctrl_d() {
     let fixture_name = "vim_ctrl_d";
     let mut fake_input_output = get_fake_os_input(&fake_win_size, fixture_name);
     fake_input_output.add_terminal_input(&[&QUIT]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
     let output_frames = fake_input_output
         .stdout_writer
         .output_frames
@@ -186,7 +207,11 @@ pub fn vim_ctrl_u() {
     let fixture_name = "vim_ctrl_u";
     let mut fake_input_output = get_fake_os_input(&fake_win_size, fixture_name);
     fake_input_output.add_terminal_input(&[&QUIT]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
     let output_frames = fake_input_output
         .stdout_writer
         .output_frames
@@ -210,7 +235,11 @@ pub fn htop() {
     let fixture_name = "htop";
     let mut fake_input_output = get_fake_os_input(&fake_win_size, fixture_name);
     fake_input_output.add_terminal_input(&[&QUIT]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
     let output_frames = fake_input_output
         .stdout_writer
         .output_frames
@@ -234,7 +263,11 @@ pub fn htop_scrolling() {
     let fixture_name = "htop_scrolling";
     let mut fake_input_output = get_fake_os_input(&fake_win_size, fixture_name);
     fake_input_output.add_terminal_input(&[&QUIT]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
     let output_frames = fake_input_output
         .stdout_writer
         .output_frames
@@ -258,7 +291,11 @@ pub fn htop_right_scrolling() {
     let fixture_name = "htop_right_scrolling";
     let mut fake_input_output = get_fake_os_input(&fake_win_size, fixture_name);
     fake_input_output.add_terminal_input(&[&QUIT]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
     let output_frames = fake_input_output
         .stdout_writer
         .output_frames
@@ -290,7 +327,11 @@ pub fn vim_overwrite() {
     let fixture_name = "vim_overwrite";
     let mut fake_input_output = get_fake_os_input(&fake_win_size, fixture_name);
     fake_input_output.add_terminal_input(&[&QUIT]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
     let output_frames = fake_input_output
         .stdout_writer
         .output_frames
@@ -317,7 +358,11 @@ pub fn clear_scroll_region() {
     let fixture_name = "clear_scroll_region";
     let mut fake_input_output = get_fake_os_input(&fake_win_size, fixture_name);
     fake_input_output.add_terminal_input(&[&QUIT]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
     let output_frames = fake_input_output
         .stdout_writer
         .output_frames
@@ -341,7 +386,11 @@ pub fn display_tab_characters_properly() {
     let fixture_name = "tab_characters";
     let mut fake_input_output = get_fake_os_input(&fake_win_size, fixture_name);
     fake_input_output.add_terminal_input(&[&QUIT]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
     let output_frames = fake_input_output
         .stdout_writer
         .output_frames
@@ -365,7 +414,11 @@ pub fn neovim_insert_mode() {
     let fixture_name = "nvim_insert";
     let mut fake_input_output = get_fake_os_input(&fake_win_size, fixture_name);
     fake_input_output.add_terminal_input(&[&QUIT]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
     let output_frames = fake_input_output
         .stdout_writer
         .output_frames
@@ -391,7 +444,11 @@ pub fn bash_cursor_linewrap() {
     let fixture_name = "bash_cursor_linewrap";
     let mut fake_input_output = get_fake_os_input(&fake_win_size, fixture_name);
     fake_input_output.add_terminal_input(&[&QUIT]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
     let output_frames = fake_input_output
         .stdout_writer
         .output_frames
@@ -417,7 +474,11 @@ pub fn fish_paste_multiline() {
     let fixture_name = "fish_paste_multiline";
     let mut fake_input_output = get_fake_os_input(&fake_win_size, fixture_name);
     fake_input_output.add_terminal_input(&[&QUIT]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
     let output_frames = fake_input_output
         .stdout_writer
         .output_frames
@@ -441,7 +502,11 @@ pub fn git_log() {
     let fixture_name = "git_log";
     let mut fake_input_output = get_fake_os_input(&fake_win_size, fixture_name);
     fake_input_output.add_terminal_input(&[&QUIT]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
     let output_frames = fake_input_output
         .stdout_writer
         .output_frames
@@ -467,7 +532,11 @@ pub fn git_diff_scrollup() {
     let fixture_name = "git_diff_scrollup";
     let mut fake_input_output = get_fake_os_input(&fake_win_size, fixture_name);
     fake_input_output.add_terminal_input(&[&QUIT]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
     let output_frames = fake_input_output
         .stdout_writer
         .output_frames
@@ -491,7 +560,11 @@ pub fn emacs_longbuf() {
     let fixture_name = "emacs_longbuf_tutorial";
     let mut fake_input_output = get_fake_os_input(&fake_win_size, fixture_name);
     fake_input_output.add_terminal_input(&[&QUIT]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
     let output_frames = fake_input_output
         .stdout_writer
         .output_frames
@@ -515,7 +588,11 @@ pub fn top_and_quit() {
     let fixture_name = "top_and_quit";
     let mut fake_input_output = get_fake_os_input(&fake_win_size, fixture_name);
     fake_input_output.add_terminal_input(&[&QUIT]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
     let output_frames = fake_input_output
         .stdout_writer
         .output_frames
@@ -545,7 +622,11 @@ pub fn exa_plus_omf_theme() {
     let fixture_name = "exa_plus_omf_theme";
     let mut fake_input_output = get_fake_os_input(&fake_win_size, fixture_name);
     fake_input_output.add_terminal_input(&[&QUIT]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
     let output_frames = fake_input_output
         .stdout_writer
         .output_frames

src/tests/integration/layouts.rs

@@ -1,6 +1,7 @@
 use insta::assert_snapshot;
 use std::path::PathBuf;
 
+use crate::common::input::config::Config;
 use crate::panes::PositionAndSize;
 use crate::tests::fakes::FakeInputOutput;
 use crate::tests::utils::commands::QUIT;
@@ -27,7 +28,7 @@ pub fn accepts_basic_layout() {
         "src/tests/fixtures/layouts/three-panes-with-nesting.yaml",
     ));
 
-    start(Box::new(fake_input_output.clone()), opts);
+    start(Box::new(fake_input_output.clone()), opts, Config::default());
     let output_frames = fake_input_output
         .stdout_writer
         .output_frames

src/tests/integration/move_focus_down.rs

@@ -5,6 +5,7 @@ use crate::tests::fakes::FakeInputOutput;
 use crate::tests::utils::{get_next_to_last_snapshot, get_output_frame_snapshots};
 use crate::{start, CliArgs};
 
+use crate::common::input::config::Config;
 use crate::tests::utils::commands::{
     MOVE_FOCUS_DOWN_IN_PANE_MODE, MOVE_FOCUS_UP_IN_PANE_MODE, PANE_MODE, QUIT,
     SPLIT_DOWN_IN_PANE_MODE, SPLIT_RIGHT_IN_PANE_MODE,
@@ -31,7 +32,11 @@ pub fn move_focus_down() {
         &MOVE_FOCUS_DOWN_IN_PANE_MODE,
         &QUIT,
     ]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -63,7 +68,11 @@ pub fn move_focus_down_to_the_most_recently_used_pane() {
         &MOVE_FOCUS_DOWN_IN_PANE_MODE,
         &QUIT,
     ]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer

src/tests/integration/move_focus_left.rs

@@ -5,6 +5,7 @@ use crate::tests::fakes::FakeInputOutput;
 use crate::tests::utils::{get_next_to_last_snapshot, get_output_frame_snapshots};
 use crate::{start, CliArgs};
 
+use crate::common::input::config::Config;
 use crate::tests::utils::commands::{
     MOVE_FOCUS_LEFT_IN_PANE_MODE, MOVE_FOCUS_RIGHT_IN_PANE_MODE, PANE_MODE, QUIT,
     SPLIT_DOWN_IN_PANE_MODE, SPLIT_RIGHT_IN_PANE_MODE,
@@ -30,7 +31,11 @@ pub fn move_focus_left() {
         &MOVE_FOCUS_LEFT_IN_PANE_MODE,
         &QUIT,
     ]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -63,7 +68,11 @@ pub fn move_focus_left_to_the_most_recently_used_pane() {
         &MOVE_FOCUS_LEFT_IN_PANE_MODE,
         &QUIT,
     ]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer

src/tests/integration/move_focus_right.rs

@@ -5,6 +5,7 @@ use crate::tests::fakes::FakeInputOutput;
 use crate::tests::utils::{get_next_to_last_snapshot, get_output_frame_snapshots};
 use crate::{start, CliArgs};
 
+use crate::common::input::config::Config;
 use crate::tests::utils::commands::{
     MOVE_FOCUS_LEFT_IN_PANE_MODE, MOVE_FOCUS_RIGHT_IN_PANE_MODE, PANE_MODE, QUIT,
     SPLIT_DOWN_IN_PANE_MODE, SPLIT_RIGHT_IN_PANE_MODE,
@@ -31,7 +32,11 @@ pub fn move_focus_right() {
         &MOVE_FOCUS_RIGHT_IN_PANE_MODE,
         &QUIT,
     ]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -63,7 +68,11 @@ pub fn move_focus_right_to_the_most_recently_used_pane() {
         &MOVE_FOCUS_RIGHT_IN_PANE_MODE,
         &QUIT,
     ]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer

src/tests/integration/move_focus_up.rs

@@ -5,6 +5,7 @@ use crate::tests::fakes::FakeInputOutput;
 use crate::tests::utils::{get_next_to_last_snapshot, get_output_frame_snapshots};
 use crate::{start, CliArgs};
 
+use crate::common::input::config::Config;
 use crate::tests::utils::commands::{
     MOVE_FOCUS_DOWN_IN_PANE_MODE, MOVE_FOCUS_UP_IN_PANE_MODE, PANE_MODE, QUIT,
     SPLIT_DOWN_IN_PANE_MODE, SPLIT_RIGHT_IN_PANE_MODE,
@@ -30,7 +31,11 @@ pub fn move_focus_up() {
         &MOVE_FOCUS_UP_IN_PANE_MODE,
         &QUIT,
     ]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -63,7 +68,11 @@ pub fn move_focus_up_to_the_most_recently_used_pane() {
         &MOVE_FOCUS_UP_IN_PANE_MODE,
         &QUIT,
     ]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer

src/tests/integration/resize_down.rs

@@ -5,6 +5,7 @@ use crate::tests::fakes::FakeInputOutput;
 use crate::tests::utils::{get_next_to_last_snapshot, get_output_frame_snapshots};
 use crate::{start, CliArgs};
 
+use crate::common::input::config::Config;
 use crate::tests::utils::commands::{
     MOVE_FOCUS_IN_PANE_MODE, PANE_MODE, QUIT, RESIZE_DOWN_IN_RESIZE_MODE,
     RESIZE_LEFT_IN_RESIZE_MODE, RESIZE_MODE, SLEEP, SPLIT_DOWN_IN_PANE_MODE,
@@ -42,7 +43,11 @@ pub fn resize_down_with_pane_above() {
         &SLEEP,
         &QUIT,
     ]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -82,7 +87,11 @@ pub fn resize_down_with_pane_below() {
         &SLEEP,
         &QUIT,
     ]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -128,7 +137,11 @@ pub fn resize_down_with_panes_above_and_below() {
         &SLEEP,
         &QUIT,
     ]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -173,7 +186,11 @@ pub fn resize_down_with_multiple_panes_above() {
         &QUIT,
     ]);
 
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -220,7 +237,11 @@ pub fn resize_down_with_panes_above_aligned_left_with_current_pane() {
         &QUIT,
     ]);
 
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -266,7 +287,11 @@ pub fn resize_down_with_panes_below_aligned_left_with_current_pane() {
         &QUIT,
     ]);
 
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -310,7 +335,11 @@ pub fn resize_down_with_panes_above_aligned_right_with_current_pane() {
         &QUIT,
     ]);
 
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -355,7 +384,11 @@ pub fn resize_down_with_panes_below_aligned_right_with_current_pane() {
         &QUIT,
     ]);
 
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -403,7 +436,11 @@ pub fn resize_down_with_panes_above_aligned_left_and_right_with_current_pane() {
         &QUIT,
     ]);
 
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -453,7 +490,11 @@ pub fn resize_down_with_panes_below_aligned_left_and_right_with_current_pane() {
         &QUIT,
     ]);
 
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -520,7 +561,11 @@ pub fn resize_down_with_panes_above_aligned_left_and_right_with_panes_to_the_lef
         &QUIT,
     ]);
 
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -589,7 +634,11 @@ pub fn resize_down_with_panes_below_aligned_left_and_right_with_to_the_left_and_
         &QUIT,
     ]);
 
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -626,7 +675,11 @@ pub fn cannot_resize_down_when_pane_below_is_at_minimum_height() {
         &SLEEP,
         &QUIT,
     ]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer

src/tests/integration/resize_left.rs

@@ -5,6 +5,7 @@ use crate::tests::fakes::FakeInputOutput;
 use crate::tests::utils::{get_next_to_last_snapshot, get_output_frame_snapshots};
 use crate::{start, CliArgs};
 
+use crate::common::input::config::Config;
 use crate::tests::utils::commands::{
     MOVE_FOCUS_IN_PANE_MODE, PANE_MODE, QUIT, RESIZE_LEFT_IN_RESIZE_MODE, RESIZE_MODE,
     RESIZE_UP_IN_RESIZE_MODE, SLEEP, SPLIT_DOWN_IN_PANE_MODE, SPLIT_RIGHT_IN_PANE_MODE,
@@ -38,7 +39,11 @@ pub fn resize_left_with_pane_to_the_left() {
         &SLEEP,
         &QUIT,
     ]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -76,7 +81,11 @@ pub fn resize_left_with_pane_to_the_right() {
         &SLEEP,
         &QUIT,
     ]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -116,7 +125,11 @@ pub fn resize_left_with_panes_to_the_left_and_right() {
         &SLEEP,
         &QUIT,
     ]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -159,7 +172,11 @@ pub fn resize_left_with_multiple_panes_to_the_left() {
         &QUIT,
     ]);
 
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -204,7 +221,11 @@ pub fn resize_left_with_panes_to_the_left_aligned_top_with_current_pane() {
         &QUIT,
     ]);
 
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -246,7 +267,11 @@ pub fn resize_left_with_panes_to_the_right_aligned_top_with_current_pane() {
         &QUIT,
     ]);
 
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -290,7 +315,11 @@ pub fn resize_left_with_panes_to_the_left_aligned_bottom_with_current_pane() {
         &QUIT,
     ]);
 
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -333,7 +362,11 @@ pub fn resize_left_with_panes_to_the_right_aligned_bottom_with_current_pane() {
         &QUIT,
     ]);
 
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -381,7 +414,11 @@ pub fn resize_left_with_panes_to_the_left_aligned_top_and_bottom_with_current_pa
         &QUIT,
     ]);
 
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -431,7 +468,11 @@ pub fn resize_left_with_panes_to_the_right_aligned_top_and_bottom_with_current_p
         &QUIT,
     ]);
 
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -498,7 +539,11 @@ pub fn resize_left_with_panes_to_the_left_aligned_top_and_bottom_with_panes_abov
         &QUIT,
     ]);
 
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -568,7 +613,11 @@ pub fn resize_left_with_panes_to_the_right_aligned_top_and_bottom_with_panes_abo
         &QUIT,
     ]);
 
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -605,7 +654,11 @@ pub fn cannot_resize_left_when_pane_to_the_left_is_at_minimum_width() {
         &SLEEP,
         &QUIT,
     ]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer

src/tests/integration/resize_right.rs

@@ -5,6 +5,7 @@ use crate::tests::fakes::FakeInputOutput;
 use crate::tests::utils::{get_next_to_last_snapshot, get_output_frame_snapshots};
 use crate::{start, CliArgs};
 
+use crate::common::input::config::Config;
 use crate::tests::utils::commands::{
     MOVE_FOCUS_IN_PANE_MODE, PANE_MODE, QUIT, RESIZE_MODE, RESIZE_RIGHT_IN_RESIZE_MODE,
     RESIZE_UP_IN_RESIZE_MODE, SLEEP, SPLIT_DOWN_IN_PANE_MODE, SPLIT_RIGHT_IN_PANE_MODE,
@@ -38,7 +39,11 @@ pub fn resize_right_with_pane_to_the_left() {
         &SLEEP,
         &QUIT,
     ]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -76,7 +81,11 @@ pub fn resize_right_with_pane_to_the_right() {
         &SLEEP,
         &QUIT,
     ]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -116,7 +125,11 @@ pub fn resize_right_with_panes_to_the_left_and_right() {
         &SLEEP,
         &QUIT,
     ]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -159,7 +172,11 @@ pub fn resize_right_with_multiple_panes_to_the_left() {
         &QUIT,
     ]);
 
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -204,7 +221,11 @@ pub fn resize_right_with_panes_to_the_left_aligned_top_with_current_pane() {
         &QUIT,
     ]);
 
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -246,7 +267,11 @@ pub fn resize_right_with_panes_to_the_right_aligned_top_with_current_pane() {
         &QUIT,
     ]);
 
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -290,7 +315,11 @@ pub fn resize_right_with_panes_to_the_left_aligned_bottom_with_current_pane() {
         &QUIT,
     ]);
 
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -333,7 +362,11 @@ pub fn resize_right_with_panes_to_the_right_aligned_bottom_with_current_pane() {
         &QUIT,
     ]);
 
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -381,7 +414,11 @@ pub fn resize_right_with_panes_to_the_left_aligned_top_and_bottom_with_current_p
         &QUIT,
     ]);
 
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -431,7 +468,11 @@ pub fn resize_right_with_panes_to_the_right_aligned_top_and_bottom_with_current_
         &QUIT,
     ]);
 
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -498,7 +539,11 @@ pub fn resize_right_with_panes_to_the_left_aligned_top_and_bottom_with_panes_abo
         &QUIT,
     ]);
 
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -567,7 +612,11 @@ pub fn resize_right_with_panes_to_the_right_aligned_top_and_bottom_with_panes_ab
         &QUIT,
     ]);
 
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -604,7 +653,11 @@ pub fn cannot_resize_right_when_pane_to_the_left_is_at_minimum_width() {
         &SLEEP,
         &QUIT,
     ]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer

src/tests/integration/resize_up.rs

@@ -5,6 +5,7 @@ use crate::tests::fakes::FakeInputOutput;
 use crate::tests::utils::{get_next_to_last_snapshot, get_output_frame_snapshots};
 use crate::{start, CliArgs};
 
+use crate::common::input::config::Config;
 use crate::tests::utils::commands::{
     MOVE_FOCUS_IN_PANE_MODE, PANE_MODE, QUIT, RESIZE_LEFT_IN_RESIZE_MODE, RESIZE_MODE,
     RESIZE_UP_IN_RESIZE_MODE, SLEEP, SPLIT_DOWN_IN_PANE_MODE, SPLIT_RIGHT_IN_PANE_MODE,
@@ -40,7 +41,11 @@ pub fn resize_up_with_pane_above() {
         &SLEEP,
         &QUIT,
     ]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -80,7 +85,11 @@ pub fn resize_up_with_pane_below() {
         &SLEEP,
         &QUIT,
     ]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -125,7 +134,11 @@ pub fn resize_up_with_panes_above_and_below() {
         &SLEEP,
         &QUIT,
     ]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -169,7 +182,11 @@ pub fn resize_up_with_multiple_panes_above() {
         &QUIT,
     ]);
 
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -214,7 +231,11 @@ pub fn resize_up_with_panes_above_aligned_left_with_current_pane() {
         &QUIT,
     ]);
 
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -260,7 +281,11 @@ pub fn resize_up_with_panes_below_aligned_left_with_current_pane() {
         &QUIT,
     ]);
 
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -304,7 +329,11 @@ pub fn resize_up_with_panes_above_aligned_right_with_current_pane() {
         &QUIT,
     ]);
 
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -349,7 +378,11 @@ pub fn resize_up_with_panes_below_aligned_right_with_current_pane() {
         &QUIT,
     ]);
 
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -397,7 +430,11 @@ pub fn resize_up_with_panes_above_aligned_left_and_right_with_current_pane() {
         &QUIT,
     ]);
 
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -447,7 +484,11 @@ pub fn resize_up_with_panes_below_aligned_left_and_right_with_current_pane() {
         &QUIT,
     ]);
 
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -514,7 +555,11 @@ pub fn resize_up_with_panes_above_aligned_left_and_right_with_panes_to_the_left_
         &QUIT,
     ]);
 
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -583,7 +628,11 @@ pub fn resize_up_with_panes_below_aligned_left_and_right_with_to_the_left_and_ri
         &QUIT,
     ]);
 
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -620,7 +669,11 @@ pub fn cannot_resize_up_when_pane_above_is_at_minimum_height() {
         &SLEEP,
         &QUIT,
     ]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer

src/tests/integration/tabs.rs

@@ -5,6 +5,7 @@ use crate::tests::utils::{get_next_to_last_snapshot, get_output_frame_snapshots}
 use crate::{panes::PositionAndSize, tests::utils::commands::CLOSE_PANE_IN_PANE_MODE};
 use crate::{start, CliArgs};
 
+use crate::common::input::config::Config;
 use crate::tests::utils::commands::{
     CLOSE_TAB_IN_TAB_MODE, NEW_TAB_IN_TAB_MODE, PANE_MODE, QUIT, SPLIT_DOWN_IN_PANE_MODE,
     SWITCH_NEXT_TAB_IN_TAB_MODE, SWITCH_PREV_TAB_IN_TAB_MODE, TAB_MODE,
@@ -32,7 +33,11 @@ pub fn open_new_tab() {
         &NEW_TAB_IN_TAB_MODE,
         &QUIT,
     ]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -63,7 +68,11 @@ pub fn switch_to_prev_tab() {
         &SWITCH_PREV_TAB_IN_TAB_MODE,
         &QUIT,
     ]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -94,7 +103,11 @@ pub fn switch_to_next_tab() {
         &SWITCH_NEXT_TAB_IN_TAB_MODE,
         &QUIT,
     ]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -125,7 +138,11 @@ pub fn close_tab() {
         &CLOSE_TAB_IN_TAB_MODE,
         &QUIT,
     ]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -157,7 +174,11 @@ pub fn close_last_pane_in_a_tab() {
         &CLOSE_PANE_IN_PANE_MODE,
         &QUIT,
     ]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -191,7 +212,11 @@ pub fn close_the_middle_tab() {
         &CLOSE_TAB_IN_TAB_MODE,
         &QUIT,
     ]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -230,7 +255,11 @@ pub fn close_the_tab_that_has_a_pane_in_fullscreen() {
         &CLOSE_TAB_IN_TAB_MODE,
         &QUIT,
     ]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -261,7 +290,11 @@ pub fn closing_last_tab_exits_the_app() {
         &CLOSE_TAB_IN_TAB_MODE,
         &CLOSE_TAB_IN_TAB_MODE,
     ]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer

src/tests/integration/terminal_window_resize.rs

@@ -1,6 +1,7 @@
 use crate::panes::PositionAndSize;
 use ::insta::assert_snapshot;
 
+use crate::common::input::config::Config;
 use crate::tests::fakes::FakeInputOutput;
 use crate::tests::utils::commands::QUIT;
 use crate::tests::utils::{get_next_to_last_snapshot, get_output_frame_snapshots};
@@ -29,7 +30,7 @@ pub fn window_width_decrease_with_one_pane() {
         ..Default::default()
     });
     let opts = CliArgs::default();
-    start(Box::new(fake_input_output.clone()), opts);
+    start(Box::new(fake_input_output.clone()), opts, Config::default());
     let output_frames = fake_input_output
         .stdout_writer
         .output_frames
@@ -60,7 +61,7 @@ pub fn window_width_increase_with_one_pane() {
         ..Default::default()
     });
     let opts = CliArgs::default();
-    start(Box::new(fake_input_output.clone()), opts);
+    start(Box::new(fake_input_output.clone()), opts, Config::default());
     let output_frames = fake_input_output
         .stdout_writer
         .output_frames
@@ -91,7 +92,7 @@ pub fn window_height_increase_with_one_pane() {
         ..Default::default()
     });
     let opts = CliArgs::default();
-    start(Box::new(fake_input_output.clone()), opts);
+    start(Box::new(fake_input_output.clone()), opts, Config::default());
     let output_frames = fake_input_output
         .stdout_writer
         .output_frames
@@ -122,7 +123,7 @@ pub fn window_width_and_height_decrease_with_one_pane() {
         ..Default::default()
     });
     let opts = CliArgs::default();
-    start(Box::new(fake_input_output.clone()), opts);
+    start(Box::new(fake_input_output.clone()), opts, Config::default());
     let output_frames = fake_input_output
         .stdout_writer
         .output_frames

src/tests/integration/toggle_fullscreen.rs

@@ -5,6 +5,7 @@ use crate::tests::fakes::FakeInputOutput;
 use crate::tests::utils::{get_next_to_last_snapshot, get_output_frame_snapshots};
 use crate::{start, CliArgs};
 
+use crate::common::input::config::Config;
 use crate::tests::utils::commands::{
     MOVE_FOCUS_IN_PANE_MODE, PANE_MODE, QUIT, SPLIT_DOWN_IN_PANE_MODE, SPLIT_RIGHT_IN_PANE_MODE,
     TOGGLE_ACTIVE_TERMINAL_FULLSCREEN_IN_PANE_MODE,
@@ -31,7 +32,11 @@ pub fn adding_new_terminal_in_fullscreen() {
         &SPLIT_DOWN_IN_PANE_MODE,
         &QUIT,
     ]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer
@@ -61,7 +66,11 @@ pub fn move_focus_is_disabled_in_fullscreen() {
         &MOVE_FOCUS_IN_PANE_MODE,
         &QUIT,
     ]);
-    start(Box::new(fake_input_output.clone()), CliArgs::default());
+    start(
+        Box::new(fake_input_output.clone()),
+        CliArgs::default(),
+        Config::default(),
+    );
 
     let output_frames = fake_input_output
         .stdout_writer